2002-08-07 00:39:45 +08:00
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2004-09-28 16:34:51 +08:00
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/*
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2004-09-30 00:00:49 +08:00
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* Copyright (C) Igor Sysoev
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2004-09-28 16:34:51 +08:00
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*/
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2002-08-07 00:39:45 +08:00
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#include <ngx_config.h>
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2003-01-10 14:09:20 +08:00
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#include <ngx_core.h>
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2003-05-30 22:27:59 +08:00
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#include <nginx.h>
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2002-08-07 00:39:45 +08:00
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2004-03-10 03:47:07 +08:00
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static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle);
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2009-04-21 21:39:47 +08:00
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static ngx_int_t ngx_get_options(int argc, char *const *argv);
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static void ngx_process_options(ngx_cycle_t *cycle);
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2004-10-11 23:07:03 +08:00
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static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv);
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2004-04-13 00:38:09 +08:00
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static void *ngx_core_module_create_conf(ngx_cycle_t *cycle);
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static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf);
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2004-01-21 04:40:08 +08:00
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static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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2007-01-21 03:26:48 +08:00
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static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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2004-12-03 02:40:46 +08:00
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static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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2005-11-15 21:30:52 +08:00
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static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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2004-01-09 01:08:10 +08:00
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2004-11-11 22:07:14 +08:00
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static ngx_conf_enum_t ngx_debug_points[] = {
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{ ngx_string("stop"), NGX_DEBUG_POINTS_STOP },
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{ ngx_string("abort"), NGX_DEBUG_POINTS_ABORT },
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{ ngx_null_string, 0 }
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2005-11-15 21:30:52 +08:00
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};
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2004-11-11 22:07:14 +08:00
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2003-07-11 23:17:50 +08:00
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static ngx_command_t ngx_core_commands[] = {
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2003-12-09 23:08:11 +08:00
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{ ngx_string("daemon"),
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2005-10-19 20:33:58 +08:00
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG,
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2004-04-13 00:38:09 +08:00
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ngx_conf_set_flag_slot,
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2003-12-09 23:08:11 +08:00
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0,
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offsetof(ngx_core_conf_t, daemon),
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NULL },
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2004-01-09 01:08:10 +08:00
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{ ngx_string("master_process"),
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2005-10-19 20:33:58 +08:00
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG,
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2004-04-13 00:38:09 +08:00
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ngx_conf_set_flag_slot,
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2004-01-06 04:55:48 +08:00
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0,
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2004-01-09 01:08:10 +08:00
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offsetof(ngx_core_conf_t, master),
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2004-01-06 04:55:48 +08:00
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NULL },
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2005-10-19 20:33:58 +08:00
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{ ngx_string("timer_resolution"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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0,
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offsetof(ngx_core_conf_t, timer_resolution),
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NULL },
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2005-09-23 19:02:22 +08:00
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{ ngx_string("pid"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_str_slot,
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0,
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offsetof(ngx_core_conf_t, pid),
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NULL },
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2006-02-08 23:33:12 +08:00
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{ ngx_string("lock_file"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_str_slot,
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0,
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offsetof(ngx_core_conf_t, lock_file),
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NULL },
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2004-03-31 04:31:58 +08:00
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{ ngx_string("worker_processes"),
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2004-04-13 00:38:09 +08:00
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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2004-02-10 04:47:18 +08:00
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0,
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2004-03-31 04:31:58 +08:00
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offsetof(ngx_core_conf_t, worker_processes),
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2004-02-10 04:47:18 +08:00
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NULL },
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2004-11-11 22:07:14 +08:00
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{ ngx_string("debug_points"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_enum_slot,
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0,
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offsetof(ngx_core_conf_t, debug_points),
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&ngx_debug_points },
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2004-04-13 00:38:09 +08:00
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{ ngx_string("user"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12,
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ngx_set_user,
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0,
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0,
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NULL },
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2004-12-03 02:40:46 +08:00
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{ ngx_string("worker_priority"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_set_priority,
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0,
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0,
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NULL },
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2005-11-15 21:30:52 +08:00
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{ ngx_string("worker_cpu_affinity"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE,
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ngx_set_cpu_affinity,
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0,
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0,
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NULL },
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2005-09-23 19:02:22 +08:00
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{ ngx_string("worker_rlimit_nofile"),
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2004-04-13 00:38:09 +08:00
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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2005-09-23 19:02:22 +08:00
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ngx_conf_set_num_slot,
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2004-01-22 14:47:28 +08:00
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0,
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2005-09-23 19:02:22 +08:00
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offsetof(ngx_core_conf_t, rlimit_nofile),
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NULL },
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2005-12-16 23:07:08 +08:00
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{ ngx_string("worker_rlimit_core"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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2006-12-25 02:13:06 +08:00
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ngx_conf_set_size_slot,
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2005-12-16 23:07:08 +08:00
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0,
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offsetof(ngx_core_conf_t, rlimit_core),
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NULL },
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2005-09-23 19:02:22 +08:00
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{ ngx_string("worker_rlimit_sigpending"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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0,
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offsetof(ngx_core_conf_t, rlimit_sigpending),
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2004-01-22 14:47:28 +08:00
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NULL },
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2005-06-07 23:56:31 +08:00
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{ ngx_string("working_directory"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_str_slot,
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0,
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offsetof(ngx_core_conf_t, working_directory),
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NULL },
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2007-01-21 03:26:48 +08:00
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{ ngx_string("env"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_set_env,
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0,
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0,
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NULL },
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2005-09-23 19:02:22 +08:00
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#if (NGX_THREADS)
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{ ngx_string("worker_threads"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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0,
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offsetof(ngx_core_conf_t, worker_threads),
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NULL },
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{ ngx_string("thread_stack_size"),
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NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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0,
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offsetof(ngx_core_conf_t, thread_stack_size),
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NULL },
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#endif
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2003-12-09 23:08:11 +08:00
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ngx_null_command
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2003-07-11 23:17:50 +08:00
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};
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2004-04-13 00:38:09 +08:00
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static ngx_core_module_t ngx_core_module_ctx = {
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ngx_string("core"),
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ngx_core_module_create_conf,
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ngx_core_module_init_conf
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};
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2003-07-11 23:17:50 +08:00
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ngx_module_t ngx_core_module = {
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nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
2005-05-12 22:58:06 +08:00
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NGX_MODULE_V1,
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2004-04-13 00:38:09 +08:00
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&ngx_core_module_ctx, /* module context */
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2003-07-11 23:17:50 +08:00
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ngx_core_commands, /* module directives */
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NGX_CORE_MODULE, /* module type */
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2005-09-08 22:36:09 +08:00
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NULL, /* init master */
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2004-04-13 00:38:09 +08:00
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NULL, /* init module */
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2005-09-08 22:36:09 +08:00
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NULL, /* init process */
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NULL, /* init thread */
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NULL, /* exit thread */
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NULL, /* exit process */
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NULL, /* exit master */
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NGX_MODULE_V1_PADDING
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2003-07-11 23:17:50 +08:00
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};
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2009-04-20 14:08:47 +08:00
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ngx_uint_t ngx_max_module;
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2009-04-22 00:21:58 +08:00
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static ngx_uint_t ngx_show_help;
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2009-04-20 14:08:47 +08:00
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static ngx_uint_t ngx_show_version;
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static ngx_uint_t ngx_show_configure;
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2009-04-21 23:42:15 +08:00
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static u_char *ngx_conf_file;
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static u_char *ngx_conf_params;
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2009-04-20 14:08:47 +08:00
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static char *ngx_signal;
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2002-12-15 14:25:09 +08:00
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2006-04-21 20:06:44 +08:00
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2007-01-21 03:26:48 +08:00
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static char **ngx_os_environ;
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2006-01-18 04:04:32 +08:00
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2003-07-01 23:00:03 +08:00
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2005-03-23 00:02:46 +08:00
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int ngx_cdecl
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2005-03-04 22:06:57 +08:00
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main(int argc, char *const *argv)
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2002-08-07 00:39:45 +08:00
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{
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2004-10-11 23:07:03 +08:00
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ngx_int_t i;
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ngx_log_t *log;
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ngx_cycle_t *cycle, init_cycle;
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ngx_core_conf_t *ccf;
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2002-12-23 14:29:22 +08:00
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2009-04-21 21:39:47 +08:00
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if (ngx_get_options(argc, argv) != NGX_OK) {
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return 1;
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}
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if (ngx_show_version) {
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2009-04-23 19:13:12 +08:00
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ngx_log_stderr(0, "nginx version: " NGINX_VER);
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2009-04-21 21:39:47 +08:00
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2009-04-22 00:21:58 +08:00
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if (ngx_show_help) {
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2009-04-23 19:13:12 +08:00
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ngx_log_stderr(0,
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2009-04-22 04:25:49 +08:00
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"Usage: nginx [-?hvVt] [-s signal] [-c filename] "
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"[-g directives]" CRLF CRLF
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2009-04-22 00:21:58 +08:00
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"Options:" CRLF
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" -?,-h : this help" CRLF
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" -v : show version and exit" CRLF
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" -V : show version and configure options then exit"
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CRLF
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" -t : test configuration and exit" CRLF
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2009-04-22 04:25:49 +08:00
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" -s signal : send signal to a master process: "
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"stop, quit, reopen, reload" CRLF
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2009-04-22 00:21:58 +08:00
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" -c filename : set configuration file (default: "
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NGX_CONF_PATH ")" CRLF
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" -g directives : set global directives out of configuration "
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"file" CRLF
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);
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}
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2009-04-21 21:39:47 +08:00
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if (ngx_show_configure) {
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#ifdef NGX_COMPILER
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2009-04-23 19:13:12 +08:00
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ngx_log_stderr(0, "built by " NGX_COMPILER);
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2009-04-21 21:39:47 +08:00
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#endif
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2009-04-23 19:13:12 +08:00
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ngx_log_stderr(0, "configure arguments: " NGX_CONFIGURE);
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2009-04-21 21:39:47 +08:00
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}
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if (!ngx_test_config) {
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return 0;
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}
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}
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2004-10-21 23:34:38 +08:00
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#if (NGX_FREEBSD)
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2003-12-06 01:07:27 +08:00
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ngx_debug_init();
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2003-07-07 14:11:50 +08:00
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#endif
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2003-07-02 13:01:53 +08:00
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/* TODO */ ngx_max_sockets = -1;
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2003-05-20 23:37:55 +08:00
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2003-11-26 04:44:56 +08:00
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ngx_time_init();
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2004-01-09 01:08:10 +08:00
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2004-10-21 23:34:38 +08:00
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#if (NGX_PCRE)
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2003-11-26 04:44:56 +08:00
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ngx_regex_init();
|
2003-12-19 16:15:11 +08:00
|
|
|
#endif
|
2003-11-13 14:14:05 +08:00
|
|
|
|
2004-02-04 00:43:54 +08:00
|
|
|
ngx_pid = ngx_getpid();
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
log = ngx_log_init();
|
|
|
|
if (log == NULL) {
|
2004-09-30 00:00:49 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2004-09-29 04:09:22 +08:00
|
|
|
|
2005-09-08 22:36:09 +08:00
|
|
|
/* STUB */
|
2004-07-16 00:35:51 +08:00
|
|
|
#if (NGX_OPENSSL)
|
|
|
|
ngx_ssl_init(log);
|
|
|
|
#endif
|
|
|
|
|
2009-04-21 21:39:47 +08:00
|
|
|
/*
|
|
|
|
* init_cycle->log is required for signal handlers and
|
|
|
|
* ngx_process_options()
|
|
|
|
*/
|
2003-12-19 16:15:11 +08:00
|
|
|
|
|
|
|
ngx_memzero(&init_cycle, sizeof(ngx_cycle_t));
|
|
|
|
init_cycle.log = log;
|
|
|
|
ngx_cycle = &init_cycle;
|
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
init_cycle.pool = ngx_create_pool(1024, log);
|
|
|
|
if (init_cycle.pool == NULL) {
|
2004-02-10 04:47:18 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) {
|
2004-10-11 23:07:03 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2009-04-21 21:39:47 +08:00
|
|
|
ngx_process_options(&init_cycle);
|
2004-10-01 23:53:53 +08:00
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_os_init(log) != NGX_OK) {
|
2004-01-06 04:55:48 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-12-08 04:19:41 +08:00
|
|
|
/*
|
|
|
|
* ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init()
|
|
|
|
*/
|
2006-12-16 05:31:03 +08:00
|
|
|
|
2007-12-08 04:19:41 +08:00
|
|
|
if (ngx_crc32_table_init() != NGX_OK) {
|
2006-12-16 05:31:03 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) {
|
2004-01-06 04:55:48 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2004-04-15 23:34:36 +08:00
|
|
|
ngx_max_module = 0;
|
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
|
|
ngx_modules[i]->index = ngx_max_module++;
|
|
|
|
}
|
|
|
|
|
2004-01-06 04:55:48 +08:00
|
|
|
cycle = ngx_init_cycle(&init_cycle);
|
2003-07-02 13:01:53 +08:00
|
|
|
if (cycle == NULL) {
|
2004-04-19 03:06:02 +08:00
|
|
|
if (ngx_test_config) {
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "configuration file %s test failed",
|
2009-04-20 00:06:09 +08:00
|
|
|
init_cycle.conf_file.data);
|
2004-04-19 03:06:02 +08:00
|
|
|
}
|
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2004-04-15 23:34:36 +08:00
|
|
|
if (ngx_test_config) {
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "configuration file %s test is successful",
|
2009-04-20 00:06:09 +08:00
|
|
|
cycle->conf_file.data);
|
2004-04-15 23:34:36 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2004-10-04 04:02:06 +08:00
|
|
|
ngx_os_status(cycle->log);
|
|
|
|
|
2003-07-07 14:11:50 +08:00
|
|
|
ngx_cycle = cycle;
|
2003-07-04 23:10:33 +08:00
|
|
|
|
2004-01-06 04:55:48 +08:00
|
|
|
ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
|
|
|
|
|
2009-04-20 14:08:47 +08:00
|
|
|
if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) {
|
|
|
|
ngx_process = NGX_PROCESS_MASTER;
|
|
|
|
}
|
2004-01-06 04:55:48 +08:00
|
|
|
|
2009-04-20 14:08:47 +08:00
|
|
|
if (ngx_signal) {
|
|
|
|
return ngx_signal_process(cycle, ngx_signal);
|
2004-01-06 04:55:48 +08:00
|
|
|
}
|
2004-01-08 16:47:17 +08:00
|
|
|
|
2009-04-22 04:25:49 +08:00
|
|
|
#if !(NGX_WIN32)
|
2003-07-11 00:26:57 +08:00
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_init_signals(cycle->log) != NGX_OK) {
|
2005-09-07 00:09:32 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
if (!ngx_inherited && ccf->daemon) {
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_daemon(cycle->log) != NGX_OK) {
|
2003-07-11 00:26:57 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2004-06-23 23:18:17 +08:00
|
|
|
|
|
|
|
ngx_daemonized = 1;
|
2003-07-11 00:26:57 +08:00
|
|
|
}
|
|
|
|
|
2009-04-20 14:08:47 +08:00
|
|
|
#endif
|
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) {
|
2003-12-15 04:10:27 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2009-04-23 19:13:12 +08:00
|
|
|
if (cycle->log->file->fd != ngx_stderr) {
|
|
|
|
|
|
|
|
if (ngx_set_stderr(cycle->log->file->fd) == NGX_FILE_ERROR) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
|
|
|
|
ngx_set_stderr_n " failed");
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_use_stderr = 0;
|
|
|
|
|
2009-04-20 14:08:47 +08:00
|
|
|
if (ngx_process == NGX_PROCESS_SINGLE) {
|
|
|
|
ngx_single_process_cycle(cycle);
|
2004-04-16 13:14:16 +08:00
|
|
|
|
|
|
|
} else {
|
2009-04-20 14:08:47 +08:00
|
|
|
ngx_master_process_cycle(cycle);
|
2004-04-16 13:14:16 +08:00
|
|
|
}
|
2004-01-08 16:47:17 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static ngx_int_t
|
|
|
|
ngx_add_inherited_sockets(ngx_cycle_t *cycle)
|
2004-01-06 04:55:48 +08:00
|
|
|
{
|
2005-03-19 20:38:37 +08:00
|
|
|
u_char *p, *v, *inherited;
|
|
|
|
ngx_int_t s;
|
|
|
|
ngx_listening_t *ls;
|
2003-06-11 23:28:34 +08:00
|
|
|
|
2004-03-16 15:10:12 +08:00
|
|
|
inherited = (u_char *) getenv(NGINX_VAR);
|
2004-03-10 03:47:07 +08:00
|
|
|
|
|
|
|
if (inherited == NULL) {
|
|
|
|
return NGX_OK;
|
|
|
|
}
|
2002-08-26 23:18:19 +08:00
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
|
2004-03-10 03:47:07 +08:00
|
|
|
"using inherited sockets from \"%s\"", inherited);
|
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
if (ngx_array_init(&cycle->listening, cycle->pool, 10,
|
2006-10-06 21:02:23 +08:00
|
|
|
sizeof(ngx_listening_t))
|
2009-02-24 18:42:23 +08:00
|
|
|
!= NGX_OK)
|
2004-11-11 22:07:14 +08:00
|
|
|
{
|
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
2004-03-10 03:47:07 +08:00
|
|
|
|
|
|
|
for (p = inherited, v = p; *p; p++) {
|
|
|
|
if (*p == ':' || *p == ';') {
|
|
|
|
s = ngx_atoi(v, p - v);
|
|
|
|
if (s == NGX_ERROR) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cycle->log, 0,
|
2005-08-30 18:55:07 +08:00
|
|
|
"invalid socket number \"%s\" in " NGINX_VAR
|
|
|
|
" environment variable, ignoring the rest"
|
|
|
|
" of the variable", v);
|
2004-03-10 03:47:07 +08:00
|
|
|
break;
|
2002-08-20 22:48:28 +08:00
|
|
|
}
|
2004-01-06 04:55:48 +08:00
|
|
|
|
2004-03-16 15:10:12 +08:00
|
|
|
v = p + 1;
|
2004-03-10 03:47:07 +08:00
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
ls = ngx_array_push(&cycle->listening);
|
|
|
|
if (ls == NULL) {
|
2004-03-10 03:47:07 +08:00
|
|
|
return NGX_ERROR;
|
2004-03-16 15:10:12 +08:00
|
|
|
}
|
2004-01-09 05:02:06 +08:00
|
|
|
|
2005-06-16 02:33:41 +08:00
|
|
|
ngx_memzero(ls, sizeof(ngx_listening_t));
|
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
ls->fd = (ngx_socket_t) s;
|
2004-03-10 03:47:07 +08:00
|
|
|
}
|
2004-01-06 04:55:48 +08:00
|
|
|
}
|
|
|
|
|
2004-03-10 03:47:07 +08:00
|
|
|
ngx_inherited = 1;
|
|
|
|
|
|
|
|
return ngx_set_inherited_sockets(cycle);
|
2004-01-06 04:55:48 +08:00
|
|
|
}
|
|
|
|
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
char **
|
|
|
|
ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last)
|
|
|
|
{
|
|
|
|
char **p, **env;
|
|
|
|
ngx_str_t *var;
|
|
|
|
ngx_uint_t i, n;
|
|
|
|
ngx_core_conf_t *ccf;
|
|
|
|
|
|
|
|
ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
|
|
|
|
|
2007-01-26 05:48:28 +08:00
|
|
|
if (last == NULL && ccf->environment) {
|
|
|
|
return ccf->environment;
|
2007-01-21 03:26:48 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
var = ccf->env.elts;
|
|
|
|
|
|
|
|
for (i = 0; i < ccf->env.nelts; i++) {
|
|
|
|
if (ngx_strcmp(var[i].data, "TZ") == 0
|
|
|
|
|| ngx_strncmp(var[i].data, "TZ=", 3) == 0)
|
|
|
|
{
|
|
|
|
goto tz_found;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
var = ngx_array_push(&ccf->env);
|
2007-07-20 03:08:22 +08:00
|
|
|
if (var == NULL) {
|
|
|
|
return NULL;
|
|
|
|
}
|
2007-01-21 03:26:48 +08:00
|
|
|
|
|
|
|
var->len = 2;
|
|
|
|
var->data = (u_char *) "TZ";
|
|
|
|
|
|
|
|
var = ccf->env.elts;
|
|
|
|
|
|
|
|
tz_found:
|
|
|
|
|
2007-01-26 05:48:28 +08:00
|
|
|
n = 0;
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
for (i = 0; i < ccf->env.nelts; i++) {
|
|
|
|
|
|
|
|
if (var[i].data[var[i].len] == '=') {
|
|
|
|
n++;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (p = ngx_os_environ; *p; p++) {
|
|
|
|
|
|
|
|
if (ngx_strncmp(*p, var[i].data, var[i].len) == 0
|
|
|
|
&& (*p)[var[i].len] == '=')
|
|
|
|
{
|
|
|
|
n++;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (last) {
|
2007-01-26 05:48:28 +08:00
|
|
|
env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log);
|
2007-01-21 03:26:48 +08:00
|
|
|
*last = n;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (env == NULL) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < ccf->env.nelts; i++) {
|
|
|
|
|
|
|
|
if (var[i].data[var[i].len] == '=') {
|
|
|
|
env[n++] = (char *) var[i].data;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (p = ngx_os_environ; *p; p++) {
|
|
|
|
|
|
|
|
if (ngx_strncmp(*p, var[i].data, var[i].len) == 0
|
|
|
|
&& (*p)[var[i].len] == '=')
|
|
|
|
{
|
|
|
|
env[n++] = *p;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
env[n] = NULL;
|
|
|
|
|
|
|
|
if (last == NULL) {
|
|
|
|
ccf->environment = env;
|
|
|
|
environ = env;
|
|
|
|
}
|
|
|
|
|
|
|
|
return env;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-09-23 19:02:22 +08:00
|
|
|
ngx_pid_t
|
|
|
|
ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv)
|
2003-07-07 14:11:50 +08:00
|
|
|
{
|
2007-01-21 03:26:48 +08:00
|
|
|
char **env, *var;
|
|
|
|
u_char *p;
|
|
|
|
ngx_uint_t i, n;
|
|
|
|
ngx_pid_t pid;
|
|
|
|
ngx_exec_ctx_t ctx;
|
|
|
|
ngx_core_conf_t *ccf;
|
|
|
|
ngx_listening_t *ls;
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2009-04-24 02:22:28 +08:00
|
|
|
ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t));
|
|
|
|
|
2004-01-06 04:55:48 +08:00
|
|
|
ctx.path = argv[0];
|
|
|
|
ctx.name = "new binary process";
|
|
|
|
ctx.argv = argv;
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
n = 2;
|
|
|
|
env = ngx_set_environment(cycle, &n);
|
|
|
|
if (env == NULL) {
|
|
|
|
return NGX_INVALID_PID;
|
|
|
|
}
|
|
|
|
|
2004-03-10 03:47:07 +08:00
|
|
|
var = ngx_alloc(sizeof(NGINX_VAR)
|
2005-03-19 20:38:37 +08:00
|
|
|
+ cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2,
|
2004-01-06 04:55:48 +08:00
|
|
|
cycle->log);
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR));
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2004-01-06 04:55:48 +08:00
|
|
|
ls = cycle->listening.elts;
|
|
|
|
for (i = 0; i < cycle->listening.nelts; i++) {
|
2004-11-11 22:07:14 +08:00
|
|
|
p = ngx_sprintf(p, "%ud;", ls[i].fd);
|
2004-01-06 04:55:48 +08:00
|
|
|
}
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
*p = '\0';
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
env[n++] = var;
|
2004-10-11 23:07:03 +08:00
|
|
|
|
|
|
|
#if (NGX_SETPROCTITLE_USES_ENV)
|
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
/* allocate the spare 300 bytes for the new binary process title */
|
2004-10-11 23:07:03 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
|
|
|
|
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
|
|
|
|
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
|
|
|
|
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
|
|
|
|
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
|
2004-10-11 23:07:03 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
#endif
|
2004-10-11 23:07:03 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
env[n] = NULL;
|
2004-10-11 23:07:03 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
#if (NGX_DEBUG)
|
|
|
|
{
|
|
|
|
char **e;
|
|
|
|
for (e = env; *e; e++) {
|
|
|
|
ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e);
|
|
|
|
}
|
|
|
|
}
|
2004-10-11 23:07:03 +08:00
|
|
|
#endif
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
ctx.envp = (char *const *) env;
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2005-09-23 19:02:22 +08:00
|
|
|
ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) != NGX_OK) {
|
2005-09-23 19:02:22 +08:00
|
|
|
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
|
|
|
ngx_rename_file_n " %s to %s failed "
|
|
|
|
"before executing new binary process \"%s\"",
|
|
|
|
ccf->pid.data, ccf->oldpid.data, argv[0]);
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
ngx_free(env);
|
2005-09-23 19:02:22 +08:00
|
|
|
ngx_free(var);
|
|
|
|
|
|
|
|
return NGX_INVALID_PID;
|
|
|
|
}
|
|
|
|
|
2004-03-05 00:34:23 +08:00
|
|
|
pid = ngx_execute(cycle, &ctx);
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2005-09-23 19:02:22 +08:00
|
|
|
if (pid == NGX_INVALID_PID) {
|
2007-01-21 03:26:48 +08:00
|
|
|
if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) != NGX_OK) {
|
2005-09-23 19:02:22 +08:00
|
|
|
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
2007-01-21 03:26:48 +08:00
|
|
|
ngx_rename_file_n " %s back to %s failed after "
|
|
|
|
"the try to execute the new binary process \"%s\"",
|
2005-09-23 19:02:22 +08:00
|
|
|
ccf->oldpid.data, ccf->pid.data, argv[0]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
ngx_free(env);
|
2004-01-06 04:55:48 +08:00
|
|
|
ngx_free(var);
|
2004-01-14 05:33:59 +08:00
|
|
|
|
|
|
|
return pid;
|
2004-01-06 04:55:48 +08:00
|
|
|
}
|
2003-07-07 14:11:50 +08:00
|
|
|
|
|
|
|
|
2005-09-23 19:02:22 +08:00
|
|
|
static ngx_int_t
|
2009-04-21 21:39:47 +08:00
|
|
|
ngx_get_options(int argc, char *const *argv)
|
2004-02-10 04:47:18 +08:00
|
|
|
{
|
2009-04-21 23:42:15 +08:00
|
|
|
u_char *p;
|
|
|
|
ngx_int_t i;
|
2004-02-10 04:47:18 +08:00
|
|
|
|
2004-10-11 23:07:03 +08:00
|
|
|
for (i = 1; i < argc; i++) {
|
2009-04-21 23:42:15 +08:00
|
|
|
|
|
|
|
p = (u_char *) argv[i];
|
|
|
|
|
|
|
|
if (*p++ != '-') {
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]);
|
2004-02-10 04:47:18 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
while (*p) {
|
2004-02-10 04:47:18 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
switch (*p++) {
|
2006-04-21 20:06:44 +08:00
|
|
|
|
2009-04-22 00:21:58 +08:00
|
|
|
case '?':
|
|
|
|
case 'h':
|
|
|
|
ngx_show_version = 1;
|
|
|
|
ngx_show_help = 1;
|
|
|
|
break;
|
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
case 'v':
|
|
|
|
ngx_show_version = 1;
|
|
|
|
break;
|
2006-12-24 03:54:21 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
case 'V':
|
|
|
|
ngx_show_version = 1;
|
|
|
|
ngx_show_configure = 1;
|
|
|
|
break;
|
2004-04-15 23:34:36 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
case 't':
|
|
|
|
ngx_test_config = 1;
|
2009-04-21 21:39:47 +08:00
|
|
|
break;
|
2004-04-15 04:34:05 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
case 'c':
|
|
|
|
if (*p) {
|
|
|
|
ngx_conf_file = p;
|
|
|
|
goto next;
|
|
|
|
}
|
2004-02-10 04:47:18 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
if (argv[++i]) {
|
|
|
|
ngx_conf_file = (u_char *) argv[i];
|
|
|
|
goto next;
|
|
|
|
}
|
2008-06-30 20:35:16 +08:00
|
|
|
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "option \"-c\" requires file name");
|
2009-04-21 23:42:15 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
|
|
|
|
case 'g':
|
|
|
|
if (*p) {
|
|
|
|
ngx_conf_params = p;
|
|
|
|
goto next;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (argv[++i]) {
|
|
|
|
ngx_conf_params = (u_char *) argv[i];
|
|
|
|
goto next;
|
|
|
|
}
|
|
|
|
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "option \"-g\" requires parameter");
|
2009-04-21 23:42:15 +08:00
|
|
|
return NGX_ERROR;
|
2008-06-30 20:35:16 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
case 's':
|
|
|
|
if (*p) {
|
|
|
|
ngx_signal = (char *) p;
|
|
|
|
|
|
|
|
} else if (argv[++i]) {
|
|
|
|
ngx_signal = argv[i];
|
|
|
|
|
|
|
|
} else {
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "option \"-s\" requires parameter");
|
2009-04-21 23:42:15 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ngx_strcmp(ngx_signal, "stop") == 0
|
|
|
|
|| ngx_strcmp(ngx_signal, "quit") == 0
|
|
|
|
|| ngx_strcmp(ngx_signal, "reopen") == 0
|
|
|
|
|| ngx_strcmp(ngx_signal, "reload") == 0)
|
|
|
|
{
|
|
|
|
ngx_process = NGX_PROCESS_SIGNALLER;
|
|
|
|
goto next;
|
|
|
|
}
|
|
|
|
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal);
|
2009-04-20 14:08:47 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
default:
|
2009-04-23 19:13:12 +08:00
|
|
|
ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1));
|
2009-04-21 23:42:15 +08:00
|
|
|
return NGX_ERROR;
|
2009-04-20 14:08:47 +08:00
|
|
|
}
|
2009-04-21 23:42:15 +08:00
|
|
|
}
|
2009-04-20 14:08:47 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
next:
|
2009-04-20 14:08:47 +08:00
|
|
|
|
2009-04-21 23:42:15 +08:00
|
|
|
continue;
|
2004-02-10 04:47:18 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static ngx_int_t
|
|
|
|
ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv)
|
2004-10-11 23:07:03 +08:00
|
|
|
{
|
2005-03-19 20:38:37 +08:00
|
|
|
#if (NGX_FREEBSD)
|
2004-10-11 23:07:03 +08:00
|
|
|
|
|
|
|
ngx_os_argv = (char **) argv;
|
|
|
|
ngx_argc = argc;
|
|
|
|
ngx_argv = (char **) argv;
|
|
|
|
|
|
|
|
#else
|
2005-03-19 20:38:37 +08:00
|
|
|
size_t len;
|
|
|
|
ngx_int_t i;
|
|
|
|
|
|
|
|
ngx_os_argv = (char **) argv;
|
|
|
|
ngx_argc = argc;
|
2004-10-11 23:07:03 +08:00
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log);
|
|
|
|
if (ngx_argv == NULL) {
|
2004-10-11 23:07:03 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
|
len = ngx_strlen(argv[i]) + 1;
|
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
ngx_argv[i] = ngx_alloc(len, cycle->log);
|
|
|
|
if (ngx_argv[i] == NULL) {
|
2004-10-11 23:07:03 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
2005-05-23 20:07:45 +08:00
|
|
|
(void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len);
|
2004-10-11 23:07:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
ngx_argv[i] = NULL;
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
ngx_os_environ = environ;
|
|
|
|
|
2004-10-11 23:07:03 +08:00
|
|
|
return NGX_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-04-21 21:39:47 +08:00
|
|
|
static void
|
|
|
|
ngx_process_options(ngx_cycle_t *cycle)
|
|
|
|
{
|
|
|
|
if (ngx_conf_file) {
|
|
|
|
cycle->conf_file.len = ngx_strlen(ngx_conf_file);
|
2009-04-21 23:42:15 +08:00
|
|
|
cycle->conf_file.data = ngx_conf_file;
|
2009-04-21 21:39:47 +08:00
|
|
|
|
|
|
|
} else {
|
|
|
|
cycle->conf_file.len = sizeof(NGX_CONF_PATH) - 1;
|
|
|
|
cycle->conf_file.data = (u_char *) NGX_CONF_PATH;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ngx_conf_params) {
|
|
|
|
cycle->conf_param.len = ngx_strlen(ngx_conf_params);
|
2009-04-21 23:42:15 +08:00
|
|
|
cycle->conf_param.data = ngx_conf_params;
|
2009-04-21 21:39:47 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (ngx_test_config) {
|
|
|
|
cycle->log->log_level = NGX_LOG_INFO;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static void *
|
|
|
|
ngx_core_module_create_conf(ngx_cycle_t *cycle)
|
2004-01-06 04:55:48 +08:00
|
|
|
{
|
|
|
|
ngx_core_conf_t *ccf;
|
2003-07-07 14:11:50 +08:00
|
|
|
|
2005-03-19 20:38:37 +08:00
|
|
|
ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t));
|
|
|
|
if (ccf == NULL) {
|
2004-04-13 00:38:09 +08:00
|
|
|
return NULL;
|
2003-07-07 14:11:50 +08:00
|
|
|
}
|
nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
--http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
--http-fastcgi-temp-path=PATH
*) Change: the directory name for the temporary files with the client
request body is specified by directive client_body_temp_path, by
default it is <prefix>/client_body_temp.
*) Feature: the ngx_http_fastcgi_module and the directives:
fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
fastcgi_busy_buffers_size, fastcgi_temp_path,
fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
fastcgi_next_upstream, and fastcgi_x_powered_by.
*) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
0.1.3.
*) Change: the URI must be specified after the host name in the
proxy_pass directive.
*) Change: the %3F symbol in the URI was considered as the argument
string start.
*) Feature: the unix domain sockets support in the
ngx_http_proxy_module.
*) Feature: the ssl_engine and ssl_ciphers directives.
Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 21:03:58 +08:00
|
|
|
|
|
|
|
/*
|
|
|
|
* set by pcalloc()
|
2004-01-06 04:55:48 +08:00
|
|
|
*
|
nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
--http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
--http-fastcgi-temp-path=PATH
*) Change: the directory name for the temporary files with the client
request body is specified by directive client_body_temp_path, by
default it is <prefix>/client_body_temp.
*) Feature: the ngx_http_fastcgi_module and the directives:
fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
fastcgi_busy_buffers_size, fastcgi_temp_path,
fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
fastcgi_next_upstream, and fastcgi_x_powered_by.
*) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
0.1.3.
*) Change: the URI must be specified after the host name in the
proxy_pass directive.
*) Change: the %3F symbol in the URI was considered as the argument
string start.
*) Feature: the unix domain sockets support in the
ngx_http_proxy_module.
*) Feature: the ssl_engine and ssl_ciphers directives.
Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 21:03:58 +08:00
|
|
|
* ccf->pid = NULL;
|
2005-09-23 19:02:22 +08:00
|
|
|
* ccf->oldpid = NULL;
|
nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
--http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
--http-fastcgi-temp-path=PATH
*) Change: the directory name for the temporary files with the client
request body is specified by directive client_body_temp_path, by
default it is <prefix>/client_body_temp.
*) Feature: the ngx_http_fastcgi_module and the directives:
fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
fastcgi_busy_buffers_size, fastcgi_temp_path,
fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
fastcgi_next_upstream, and fastcgi_x_powered_by.
*) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
0.1.3.
*) Change: the URI must be specified after the host name in the
proxy_pass directive.
*) Change: the %3F symbol in the URI was considered as the argument
string start.
*) Feature: the unix domain sockets support in the
ngx_http_proxy_module.
*) Feature: the ssl_engine and ssl_ciphers directives.
Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 21:03:58 +08:00
|
|
|
* ccf->priority = 0;
|
2005-11-15 21:30:52 +08:00
|
|
|
* ccf->cpu_affinity_n = 0;
|
|
|
|
* ccf->cpu_affinity = NULL;
|
2004-01-06 04:55:48 +08:00
|
|
|
*/
|
nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
--http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
--http-fastcgi-temp-path=PATH
*) Change: the directory name for the temporary files with the client
request body is specified by directive client_body_temp_path, by
default it is <prefix>/client_body_temp.
*) Feature: the ngx_http_fastcgi_module and the directives:
fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
fastcgi_busy_buffers_size, fastcgi_temp_path,
fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
fastcgi_next_upstream, and fastcgi_x_powered_by.
*) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
0.1.3.
*) Change: the URI must be specified after the host name in the
proxy_pass directive.
*) Change: the %3F symbol in the URI was considered as the argument
string start.
*) Feature: the unix domain sockets support in the
ngx_http_proxy_module.
*) Feature: the ssl_engine and ssl_ciphers directives.
Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 21:03:58 +08:00
|
|
|
|
2004-01-21 04:40:08 +08:00
|
|
|
ccf->daemon = NGX_CONF_UNSET;
|
|
|
|
ccf->master = NGX_CONF_UNSET;
|
2005-10-19 20:33:58 +08:00
|
|
|
ccf->timer_resolution = NGX_CONF_UNSET_MSEC;
|
|
|
|
|
2004-03-31 04:31:58 +08:00
|
|
|
ccf->worker_processes = NGX_CONF_UNSET;
|
2004-11-11 22:07:14 +08:00
|
|
|
ccf->debug_points = NGX_CONF_UNSET;
|
2005-09-23 19:02:22 +08:00
|
|
|
|
|
|
|
ccf->rlimit_nofile = NGX_CONF_UNSET;
|
2006-12-25 02:13:06 +08:00
|
|
|
ccf->rlimit_core = NGX_CONF_UNSET_SIZE;
|
2005-09-23 19:02:22 +08:00
|
|
|
ccf->rlimit_sigpending = NGX_CONF_UNSET;
|
|
|
|
|
2005-05-23 20:07:45 +08:00
|
|
|
ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT;
|
|
|
|
ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT;
|
2005-09-23 19:02:22 +08:00
|
|
|
|
2004-07-05 14:55:54 +08:00
|
|
|
#if (NGX_THREADS)
|
|
|
|
ccf->worker_threads = NGX_CONF_UNSET;
|
2004-11-11 22:07:14 +08:00
|
|
|
ccf->thread_stack_size = NGX_CONF_UNSET_SIZE;
|
2004-07-05 14:55:54 +08:00
|
|
|
#endif
|
2004-01-06 04:55:48 +08:00
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t))
|
|
|
|
!= NGX_OK)
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
return ccf;
|
|
|
|
}
|
2004-01-06 04:55:48 +08:00
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static char *
|
|
|
|
ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf)
|
2004-04-13 00:38:09 +08:00
|
|
|
{
|
|
|
|
ngx_core_conf_t *ccf = conf;
|
|
|
|
|
|
|
|
ngx_conf_init_value(ccf->daemon, 1);
|
|
|
|
ngx_conf_init_value(ccf->master, 1);
|
2005-10-19 20:33:58 +08:00
|
|
|
ngx_conf_init_msec_value(ccf->timer_resolution, 0);
|
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
ngx_conf_init_value(ccf->worker_processes, 1);
|
2004-11-11 22:07:14 +08:00
|
|
|
ngx_conf_init_value(ccf->debug_points, 0);
|
2004-04-13 00:38:09 +08:00
|
|
|
|
2005-11-15 21:30:52 +08:00
|
|
|
#if (NGX_HAVE_SCHED_SETAFFINITY)
|
|
|
|
|
|
|
|
if (ccf->cpu_affinity_n
|
|
|
|
&& ccf->cpu_affinity_n != 1
|
|
|
|
&& ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes)
|
|
|
|
{
|
|
|
|
ngx_log_error(NGX_LOG_WARN, cycle->log, 0,
|
|
|
|
"number of the \"worker_processes\" is not equal to "
|
|
|
|
"the number of the \"worker_cpu_affinity\" mask, "
|
|
|
|
"using last mask for remaining worker processes");
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2004-07-05 14:55:54 +08:00
|
|
|
#if (NGX_THREADS)
|
2005-11-15 21:30:52 +08:00
|
|
|
|
2004-07-05 14:55:54 +08:00
|
|
|
ngx_conf_init_value(ccf->worker_threads, 0);
|
|
|
|
ngx_threads_n = ccf->worker_threads;
|
|
|
|
ngx_conf_init_size_value(ccf->thread_stack_size, 2 * 1024 * 1024);
|
2005-11-15 21:30:52 +08:00
|
|
|
|
2004-07-05 14:55:54 +08:00
|
|
|
#endif
|
|
|
|
|
2009-04-20 14:08:47 +08:00
|
|
|
|
|
|
|
if (ccf->pid.len == 0) {
|
|
|
|
ccf->pid.len = sizeof(NGX_PID_PATH) - 1;
|
|
|
|
ccf->pid.data = (u_char *) NGX_PID_PATH;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) {
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT);
|
|
|
|
|
|
|
|
ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len);
|
|
|
|
if (ccf->oldpid.data == NULL) {
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len),
|
|
|
|
NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT));
|
|
|
|
|
|
|
|
|
2004-11-11 22:07:14 +08:00
|
|
|
#if !(NGX_WIN32)
|
2004-04-13 00:38:09 +08:00
|
|
|
|
2005-05-23 20:07:45 +08:00
|
|
|
if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) {
|
2007-12-10 20:09:51 +08:00
|
|
|
struct group *grp;
|
|
|
|
struct passwd *pwd;
|
2004-09-28 00:03:21 +08:00
|
|
|
|
2007-07-11 18:46:21 +08:00
|
|
|
ngx_set_errno(0);
|
2004-10-21 23:34:38 +08:00
|
|
|
pwd = getpwnam(NGX_USER);
|
2004-09-28 00:03:21 +08:00
|
|
|
if (pwd == NULL) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
|
2004-10-21 23:34:38 +08:00
|
|
|
"getpwnam(\"" NGX_USER "\") failed");
|
2004-09-28 00:03:21 +08:00
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
2004-12-03 02:40:46 +08:00
|
|
|
ccf->username = NGX_USER;
|
2004-09-28 00:03:21 +08:00
|
|
|
ccf->user = pwd->pw_uid;
|
|
|
|
|
2007-07-11 18:46:21 +08:00
|
|
|
ngx_set_errno(0);
|
2004-10-21 23:34:38 +08:00
|
|
|
grp = getgrnam(NGX_GROUP);
|
2004-09-28 00:03:21 +08:00
|
|
|
if (grp == NULL) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
|
2004-10-21 23:34:38 +08:00
|
|
|
"getgrnam(\"" NGX_GROUP "\") failed");
|
2004-09-28 00:03:21 +08:00
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ccf->group = grp->gr_gid;
|
|
|
|
}
|
2004-04-13 00:38:09 +08:00
|
|
|
|
2006-11-20 16:51:45 +08:00
|
|
|
|
2006-02-08 23:33:12 +08:00
|
|
|
if (ccf->lock_file.len == 0) {
|
|
|
|
ccf->lock_file.len = sizeof(NGX_LOCK_PATH) - 1;
|
|
|
|
ccf->lock_file.data = (u_char *) NGX_LOCK_PATH;
|
|
|
|
}
|
|
|
|
|
2009-02-24 18:42:23 +08:00
|
|
|
if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) {
|
2006-02-08 23:33:12 +08:00
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
2007-12-10 20:09:51 +08:00
|
|
|
{
|
|
|
|
ngx_str_t lock_file;
|
|
|
|
|
2006-11-20 16:51:45 +08:00
|
|
|
lock_file = cycle->old_cycle->lock_file;
|
|
|
|
|
|
|
|
if (lock_file.len) {
|
|
|
|
lock_file.len--;
|
|
|
|
|
|
|
|
if (ccf->lock_file.len != lock_file.len
|
|
|
|
|| ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len)
|
|
|
|
!= 0)
|
|
|
|
{
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cycle->log, 0,
|
|
|
|
"\"lock_file\" could not be changed, ignored");
|
|
|
|
}
|
|
|
|
|
|
|
|
cycle->lock_file.len = lock_file.len + 1;
|
|
|
|
lock_file.len += sizeof(".accept");
|
|
|
|
|
|
|
|
cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file);
|
|
|
|
if (cycle->lock_file.data == NULL) {
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
} else {
|
|
|
|
cycle->lock_file.len = ccf->lock_file.len + 1;
|
2008-06-17 23:00:30 +08:00
|
|
|
cycle->lock_file.data = ngx_pnalloc(cycle->pool,
|
2006-11-20 16:51:45 +08:00
|
|
|
ccf->lock_file.len + sizeof(".accept"));
|
|
|
|
if (cycle->lock_file.data == NULL) {
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data,
|
|
|
|
ccf->lock_file.len),
|
|
|
|
".accept", sizeof(".accept"));
|
|
|
|
}
|
2007-12-10 20:09:51 +08:00
|
|
|
}
|
2006-11-20 16:51:45 +08:00
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
2003-07-07 14:11:50 +08:00
|
|
|
}
|
2004-01-21 04:40:08 +08:00
|
|
|
|
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static char *
|
|
|
|
ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2004-01-21 04:40:08 +08:00
|
|
|
{
|
2004-11-11 22:07:14 +08:00
|
|
|
#if (NGX_WIN32)
|
2004-03-04 15:04:55 +08:00
|
|
|
|
|
|
|
ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
|
"\"user\" is not supported, ignored");
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
2004-04-13 00:38:09 +08:00
|
|
|
ngx_core_conf_t *ccf = conf;
|
|
|
|
|
2004-10-21 23:34:38 +08:00
|
|
|
char *group;
|
2004-01-21 04:40:08 +08:00
|
|
|
struct passwd *pwd;
|
|
|
|
struct group *grp;
|
|
|
|
ngx_str_t *value;
|
|
|
|
|
2005-05-23 20:07:45 +08:00
|
|
|
if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) {
|
2004-01-21 04:40:08 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2004-10-21 23:34:38 +08:00
|
|
|
if (geteuid() != 0) {
|
|
|
|
ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
|
"the \"user\" directive makes sense only "
|
|
|
|
"if the master process runs "
|
|
|
|
"with super-user privileges, ignored");
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
2004-01-21 04:40:08 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
2004-12-03 02:40:46 +08:00
|
|
|
ccf->username = (char *) value[1].data;
|
|
|
|
|
2007-07-11 18:46:21 +08:00
|
|
|
ngx_set_errno(0);
|
2004-03-16 15:10:12 +08:00
|
|
|
pwd = getpwnam((const char *) value[1].data);
|
2004-01-21 04:40:08 +08:00
|
|
|
if (pwd == NULL) {
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
2004-10-11 23:07:03 +08:00
|
|
|
"getpwnam(\"%s\") failed", value[1].data);
|
2004-01-21 04:40:08 +08:00
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ccf->user = pwd->pw_uid;
|
|
|
|
|
2004-10-21 23:34:38 +08:00
|
|
|
group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data);
|
2004-01-21 04:40:08 +08:00
|
|
|
|
2007-07-11 18:46:21 +08:00
|
|
|
ngx_set_errno(0);
|
2004-10-21 23:34:38 +08:00
|
|
|
grp = getgrnam(group);
|
2004-01-21 04:40:08 +08:00
|
|
|
if (grp == NULL) {
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
2004-10-21 23:34:38 +08:00
|
|
|
"getgrnam(\"%s\") failed", group);
|
2004-01-21 04:40:08 +08:00
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ccf->group = grp->gr_gid;
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
2004-03-04 15:04:55 +08:00
|
|
|
|
|
|
|
#endif
|
2004-01-21 04:40:08 +08:00
|
|
|
}
|
2004-12-03 02:40:46 +08:00
|
|
|
|
|
|
|
|
2007-01-21 03:26:48 +08:00
|
|
|
static char *
|
|
|
|
ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
|
{
|
|
|
|
ngx_core_conf_t *ccf = conf;
|
|
|
|
|
|
|
|
ngx_str_t *value, *var;
|
|
|
|
ngx_uint_t i;
|
|
|
|
|
|
|
|
var = ngx_array_push(&ccf->env);
|
|
|
|
if (var == NULL) {
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
value = cf->args->elts;
|
|
|
|
*var = value[1];
|
|
|
|
|
|
|
|
for (i = 0; i < value[1].len; i++) {
|
|
|
|
|
|
|
|
if (value[1].data[i] == '=') {
|
|
|
|
|
|
|
|
var->len = i;
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-04 22:06:57 +08:00
|
|
|
static char *
|
|
|
|
ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2004-12-03 02:40:46 +08:00
|
|
|
{
|
|
|
|
ngx_core_conf_t *ccf = conf;
|
|
|
|
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_uint_t n, minus;
|
|
|
|
|
|
|
|
if (ccf->priority != 0) {
|
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
|
|
|
value = cf->args->elts;
|
|
|
|
|
|
|
|
if (value[1].data[0] == '-') {
|
|
|
|
n = 1;
|
|
|
|
minus = 1;
|
|
|
|
|
|
|
|
} else if (value[1].data[0] == '+') {
|
|
|
|
n = 1;
|
|
|
|
minus = 0;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
n = 0;
|
|
|
|
minus = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n);
|
|
|
|
if (ccf->priority == NGX_ERROR) {
|
|
|
|
return "invalid number";
|
|
|
|
}
|
|
|
|
|
|
|
|
if (minus) {
|
|
|
|
ccf->priority = -ccf->priority;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
2005-11-15 21:30:52 +08:00
|
|
|
|
|
|
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static char *
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ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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#if (NGX_HAVE_SCHED_SETAFFINITY)
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ngx_core_conf_t *ccf = conf;
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u_char ch;
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u_long *mask;
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ngx_str_t *value;
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ngx_uint_t i, n;
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if (ccf->cpu_affinity) {
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return "is duplicate";
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}
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mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(long));
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if (mask == NULL) {
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return NGX_CONF_ERROR;
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}
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ccf->cpu_affinity_n = cf->args->nelts - 1;
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ccf->cpu_affinity = mask;
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value = cf->args->elts;
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for (n = 1; n < cf->args->nelts; n++) {
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if (value[n].len > 32) {
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ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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"\"worker_cpu_affinity\" supports up to 32 CPU only");
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return NGX_CONF_ERROR;
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}
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mask[n - 1] = 0;
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for (i = 0; i < value[n].len; i++) {
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ch = value[n].data[i];
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if (ch == ' ') {
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continue;
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}
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mask[n - 1] <<= 1;
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if (ch == '0') {
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continue;
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}
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if (ch == '1') {
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mask[n - 1] |= 1;
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continue;
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}
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ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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"invalid character \"%c\" in \"worker_cpu_affinity\"",
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ch);
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2008-05-22 20:09:41 +08:00
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return NGX_CONF_ERROR;
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2005-11-15 21:30:52 +08:00
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}
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}
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#else
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ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
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"\"worker_cpu_affinity\" is not supported "
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"on this platform, ignored");
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#endif
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return NGX_CONF_OK;
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}
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u_long
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ngx_get_cpu_affinity(ngx_uint_t n)
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{
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ngx_core_conf_t *ccf;
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ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx,
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ngx_core_module);
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if (ccf->cpu_affinity == NULL) {
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return 0;
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}
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if (ccf->cpu_affinity_n > n) {
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return ccf->cpu_affinity[n];
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}
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return ccf->cpu_affinity[ccf->cpu_affinity_n - 1];
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}
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